CN112605003B - Multi-station lithium battery cap air tightness detection device and implementation method thereof - Google Patents
Multi-station lithium battery cap air tightness detection device and implementation method thereof Download PDFInfo
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- CN112605003B CN112605003B CN202011456862.7A CN202011456862A CN112605003B CN 112605003 B CN112605003 B CN 112605003B CN 202011456862 A CN202011456862 A CN 202011456862A CN 112605003 B CN112605003 B CN 112605003B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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Abstract
The invention discloses multi-station lithium battery cap air tightness detection equipment which comprises a case, wherein a case bottom plate is connected above the case, a feeding mechanism is connected above the case bottom plate, a transverse moving mechanism is arranged at one end of the feeding mechanism, a material pressing mechanism is arranged at one side of the feeding mechanism, and a good product hopper and a bad product groove are arranged between the material pressing mechanism and the feeding mechanism; the invention also discloses an implementation method of the multi-station lithium battery cap air tightness detection equipment. The material taking and discharging device is provided with the transverse moving mechanism, so that material taking and discharging operations can be performed in the same cycle, and the working efficiency of material detection is greatly improved; according to the automatic feeding device, automatic feeding is realized through the feeding mechanism, and the guide stop bars and the positioning plates are arranged, so that the feeding of materials is more convenient; the invention is provided with the good product hopper and the defective product groove, and the guide chute is arranged at the bottom of the good product hopper, so that the mechanism can continuously run for a long time.
Description
Technical Field
The invention belongs to the technical field of air tightness detection, and particularly relates to multi-station air tightness detection equipment for a lithium battery cap and an implementation method of the multi-station air tightness detection equipment.
Background
The air tightness of the existing lithium battery cap product needs an automatic testing process, so that the detection efficiency is improved, and the product is not damaged. The function of the air tightness detection is to check whether the sealing of the material is qualified. The existing air tightness detection process mainly detects air tightness through manual feeding, and adopts an explosion type test method, so that the yield and the qualification rate of products are difficult to ensure.
The original air tightness detection flow seriously damages the product, only the product can be checked, and the product quality can not be ensured. Consequently, need for the lithium cell block gas tightness check out test set of multistation urgently, can realize that the automatic gas tightness of material product detects, production efficiency is higher, and the yield is high, can realize examining entirely of product.
Disclosure of Invention
The invention aims to provide multi-station lithium battery cap air tightness detection equipment to solve the problems in the background art. The multi-station lithium battery cap air tightness detection equipment provided by the invention has the characteristics of higher production efficiency, high yield and capability of realizing full detection of products.
The invention also aims to provide an implementation method of the multi-station air tightness detection equipment for the lithium battery cap.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lithium cell cap gas tightness check out test set of multistation, includes quick-witted case, and the top of quick-witted case is connected with machine bottom plate, and the top of machine bottom plate is connected with feed mechanism, and feed mechanism's one end is equipped with sideslip mechanism, and one side of feed mechanism is equipped with swager and constructs, is equipped with yields hopper and defective products groove between swager and the feed mechanism, and swager constructs, sideslip mechanism and feed mechanism respectively with PLC controller signal connection.
The feeding mechanism further comprises a conveyor belt, wherein the conveyor belt is arranged above the bottom plate of the machine box, one side of the conveyor belt is provided with a motor for driving, the discharge end of the conveyor belt is connected with a stop block, the feed end of the conveyor belt is provided with a correlation photoelectric device, and the correlation photoelectric device and the motor are respectively in signal connection with the PLC.
Furthermore, two sides above the conveyor belt are respectively connected with a guide stop bar, and a positioning plate is connected above the guide stop bar.
The transverse moving mechanism comprises a transverse moving module, a mounting seat, a lifting cylinder, a suction nozzle mounting plate and suction nozzles, wherein the transverse moving module is mounted above a chassis base plate, a sliding block of the transverse moving module is connected with the mounting seat, the mounting seat is connected with the lifting cylinder, the output end of the lifting cylinder is connected with the suction nozzle mounting plate, a plurality of rows of suction nozzles are arranged on the suction nozzle mounting plate, and the transverse moving module is in signal connection with the PLC.
Further, a linear slide rail is arranged on one side of the transverse moving module, and the mounting seat is connected with a slide block of the linear slide rail.
The pressing mechanism comprises a pressing mechanism base and a vertical plate, wherein the pressing mechanism base is mounted above a machine box bottom plate, the vertical plate is connected above the pressing mechanism base, a plurality of pressing cylinders are connected onto the vertical plate, a test platform corresponding to the pressing cylinders is connected above the pressing mechanism base, a plurality of slots are formed in the test platform, air holes are formed in the slots, an air pipe connector communicated with the air holes is arranged on one side of the test platform, plunger thimbles are arranged in the middle of the inner portion of the slots, a transition plate is connected to the output end of each pressing cylinder, rubber-coated outer hexagonal screws corresponding to the slots are connected to the bottom of the transition plate, and a plurality of positive air pressure switches which are located above the pressing cylinders and correspond to the slots are arranged on the vertical plate.
In the invention, a positioning seat corresponding to the defective product groove is arranged on the chassis bottom plate, the defective product groove is embedded in the positioning seat, and a handle is arranged on one side of the defective product groove.
In the invention, a material guide groove communicated with a good product hopper is further arranged below the bottom plate of the case.
Further, the implementation method of the multi-station lithium battery cap airtightness detection device comprises the following steps:
the method comprises the following steps that (I), an operator pours a material needing air tightness detection into a vibration material tray, and the vibration material tray conveys the material to a conveying belt in order;
secondly, materials are accumulated on the conveyor belt under the action of the stop block, and when the correlation photoelectric detector detects the materials, a signal is sent to the PLC, so that the transverse moving module drives the first row of suction nozzles to move to the upper part of the conveyor belt;
thirdly, stopping the conveyor belt, driving the suction nozzles to descend by the lifting cylinder, and sucking the materials by the suction nozzles in the first row;
fourthly, the lifting cylinder rises, the conveyor belt starts to act, materials continue to be accumulated on the conveyor belt, and meanwhile, the transverse moving module drives the second row of suction nozzles to move to the position above the conveyor belt;
when the material is detected again by the correlation photoelectricity, the conveyor belt stops acting, the lifting cylinder drives the suction nozzle to descend, and the second row of suction nozzles suck the material;
the lifting cylinder ascends, the conveyor belt continues to act, the transverse moving module drives the third row suction nozzle and the fourth row suction nozzle to move to the position above the test platform, the lifting cylinder descends, and the third row suction nozzle and the fourth row suction nozzle suck materials tested on the test platform;
lifting the lifting cylinder, driving the first row of suction nozzles and the second row of suction nozzles to move to the upper part of the test platform by the transverse moving module, descending the lifting cylinder, and placing the materials in the slot holes on the test platform by the first row of suction nozzles and the second row of suction nozzles;
(eighth), the lifting cylinder ascends, the transverse moving module drives the third row of suction nozzles and the fourth row of suction nozzles to move to the position above the defective product groove, the lifting cylinder descends, and the third row of suction nozzles and the fourth row of suction nozzles place the materials judged to be defective into the defective product groove;
lifting the lifting cylinder, driving the third row and the fourth row of suction nozzles to move to the position above the good product hopper by the transverse moving module, descending the lifting cylinder, and putting the qualified materials into the good product hopper by the third row and the fourth row of suction nozzles;
when the transverse moving module moves towards the defective product groove, the material pressing cylinder moves downwards to press materials into the groove hole, the air hole inflates air into the test platform to keep positive air pressure, the positive air pressure switch records the product leakage amount, and a defective product signal is sent to the PLC;
and (eleven), circulating in the way.
Further, the multi-station lithium battery cap gas tightness detection device comprises a feeding mechanism and a control mechanism, wherein the feeding mechanism comprises a conveyor belt, the conveyor belt is arranged above a bottom plate of the machine box, one side of the conveyor belt is provided with a motor for driving, a discharge end of the conveyor belt is connected with a stop block, a feeding end of the conveyor belt is provided with a correlation photoelectric device, and the correlation photoelectric device and the motor are respectively in signal connection with a PLC (programmable logic controller); two sides above the conveyor belt are respectively connected with a guide stop bar, and a positioning plate is connected above the guide stop bar; the transverse moving mechanism comprises a transverse moving module, a mounting seat, a lifting cylinder, a suction nozzle mounting plate and suction nozzles, wherein the transverse moving module is mounted above a chassis base plate, a sliding block of the transverse moving module is connected with the mounting seat, the mounting seat is connected with the lifting cylinder, the output end of the lifting cylinder is connected with the suction nozzle mounting plate, a plurality of rows of suction nozzles are arranged on the suction nozzle mounting plate, and the transverse moving module is in signal connection with the PLC; one side of the transverse moving module is provided with a linear slide rail, and the mounting seat is also connected with a slide block of the linear slide rail; the pressing mechanism comprises a pressing mechanism base and a vertical plate, wherein the pressing mechanism base is mounted above a machine box bottom plate, the vertical plate is connected above the pressing mechanism base, a plurality of pressing air cylinders are connected onto the vertical plate, a test platform corresponding to the pressing air cylinders is connected above the pressing mechanism base, a plurality of grooves are formed in the test platform, air holes are formed in the grooves, an air pipe connector communicated with the air holes is arranged on one side of the test platform, a plunger thimble is arranged in the middle of the inner part of each groove, a transition plate is connected to the output end of each pressing air cylinder, rubber-coated outer hexagonal screws corresponding to the grooves are connected to the bottom of the transition plate, and a plurality of positive air pressure switches which are located above the pressing air cylinders and correspond to the grooves are arranged on the vertical plate; a positioning seat corresponding to the defective product groove is arranged on the chassis base plate, the defective product groove is embedded in the positioning seat, and a handle is arranged on one side of the defective product groove; a material guide groove communicated with a good product hopper is arranged below the bottom plate of the case.
Compared with the prior art, the invention has the beneficial effects that:
1. the material taking and discharging device is provided with the transverse moving mechanism, so that material taking and discharging operations can be performed in the same cycle, and the working efficiency of material detection is greatly improved;
2. according to the automatic feeding device, automatic feeding is realized through the feeding mechanism, and the guide stop bars and the positioning plates are arranged, so that the feeding of materials is more convenient;
3. the invention is provided with the good product hopper and the defective product groove, and the bottom of the good product hopper is provided with the guide groove, so that the mechanism can continuously run for a long time;
4. the invention can test a plurality of materials simultaneously, and realizes that the picking and placing stations and the testing stations are carried out simultaneously, thereby greatly improving the efficiency of material testing;
5. the invention realizes automatic air tightness detection of materials, has higher production efficiency and high yield and can realize full detection of products.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feeding mechanism of the present invention;
FIG. 3 is a schematic axial view of the traversing mechanism of the present invention;
FIG. 4 is a schematic top view of the traversing mechanism according to the present invention;
FIG. 5 is a schematic structural view of the swaging mechanism of the present invention;
FIG. 6 is a schematic view of a good product hopper and a defective product tank according to the present invention;
in the figure: 1. a chassis base plate; 2. a chassis; 3. a material pressing mechanism; 31. a pressing mechanism base; 32. a vertical plate; 33. a positive air pressure switch; 34. a material pressing cylinder; 35. air holes; 36. a plunger thimble; 37. a slot; 38. a gas pipe joint; 39. a test platform; 310. wrapping an outer hexagonal screw; 311. a transition plate; 4. a traversing mechanism; 41. a transverse moving module; 42. a mounting seat; 43. a lifting cylinder; 44. a suction nozzle mounting plate; 45. a suction nozzle; 46. a linear slide rail; 5. a feeding mechanism; 51. a conveyor belt; 52. a stopper; 53. positioning a plate; 54. a guide stop bar; 55. emitting light to the outside; 56. a motor; 6. a good product hopper; 61. a material guide chute; 7. a defective product groove; 71. a handle; 72. a positioning seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a lithium battery cap gas tightness check out test set of multistation, includes quick-witted case 2, and the top of quick-witted case 2 is connected with quick-witted case bottom plate 1, and the top of quick-witted case bottom plate 1 is connected with feed mechanism 5, and the one end of feed mechanism 5 is equipped with sideslip mechanism 4, and one side of feed mechanism 5 is equipped with swager constructs 3, is equipped with yields hopper 6 and defective products groove 7 between swager constructs 3 and the feed mechanism 5, and swager constructs 3, sideslip mechanism 4 and feed mechanism 5 respectively with PLC controller signal connection.
Further, feed mechanism 5 includes conveyer belt 51, and wherein, conveyer belt 51 installs in the top of quick-witted bottom plate 1, and one side of conveyer belt 51 is equipped with motor 56 that is used for the drive, is connected with dog 52 on the discharge end of conveyer belt 51, is equipped with correlation photoelectricity 55 on the feed end of conveyer belt 51, and correlation photoelectricity 55 and motor 56 are connected with the PLC controller signal respectively.
By adopting the technical scheme, the motor 56 drives the conveyor belt 51 to move, so that the materials are conveyed, and whether the materials are fully piled is detected by the correlation photoelectric sensor 55; the opposite ray 55 is of the loose EX-11EAD type.
Furthermore, two sides above the conveyor belt 51 are respectively connected with a guiding stop bar 54, and a positioning plate 53 is connected above the guiding stop bar 54.
By adopting the technical scheme, the guide stop bars 54 are used for adjusting the width of the conveyor belt 51, so that the conveyor belt is suitable for materials with different specifications; the positioning plate 53 is used for spacing the product positions, so that the suction nozzle can suck the materials conveniently.
Further, the traversing mechanism 4 comprises a traversing module 41, a mounting seat 42, a lifting cylinder 43, a suction nozzle mounting plate 44 and a suction nozzle 45, wherein the traversing module 41 is mounted above the chassis base plate 1, a slider of the traversing module 41 is connected with the mounting seat 42, the mounting seat 42 is connected with the lifting cylinder 43, an output end of the lifting cylinder 43 is connected with the suction nozzle mounting plate 44, four rows of suction nozzles 45 are arranged on the suction nozzle mounting plate 44, and the traversing module 41 is in signal connection with the PLC controller; the transverse moving module 41 is X-shaped; the lifting cylinder 43 is selected from MXS20-20A type SMC.
Through adopting above-mentioned technical scheme, drive the suction nozzle 45 through sideslip module 41 and remove.
Further, the pressing mechanism 3 comprises a pressing mechanism base 31 and a vertical plate 32, wherein the pressing mechanism base 31 is installed above the machine box bottom plate 1, the vertical plate 32 is connected above the pressing mechanism base 31, a plurality of pressing cylinders 34 are connected on the vertical plate 32, a testing platform 39 corresponding to the pressing cylinders 34 is connected above the pressing mechanism base 31, a plurality of slots 37 are arranged on the testing platform 39, air holes 35 are arranged inside the slots 37, an air pipe connector 38 communicated with the air holes 35 is arranged on one side of the testing platform 39, plunger thimbles 36 are arranged in the middle of the inside of the slots 37, a transition plate 311 is connected to the output end of the pressing cylinders 34, rubber-coated outer hexagonal screws 310 corresponding to the slots 37 are connected to the bottom of the transition plate 311, a plurality of positive air pressure switches 33 corresponding to the slots 37 are arranged above the pressing cylinders 34 on the vertical plate 32, and the positive air pressure switches 33 are in signal connection with the PLC controller; the positive air pressure switch 33 is of the loose DP102 type.
By adopting the technical scheme, the transition plate 311 is driven to move downwards by the material pressing cylinder 34, so that the materials are pressed in the groove hole 37 by the rubber-coated outer hexagonal screw 310, and the rubber-coated outer hexagonal screw 310 can play a buffering role in the pressing process of the material pressing cylinder 34; the test platform 39 is inflated through the air hole 35 to keep positive air pressure, and the positive air pressure switch 33 records the leakage amount of the product; plunger tip 36 serves as a protection during product placement.
Furthermore, a positioning seat 72 corresponding to the defective product groove 7 is provided on the chassis base plate 1, the defective product groove 7 is embedded in the positioning seat 72, and a handle 71 is provided on one side of the defective product groove 7.
Through adopting above-mentioned technical scheme, fix a position fast and spacing to defective products groove 7 through positioning seat 72, handle 71 is convenient for get the defective products groove 7 and is put.
Furthermore, a material guide groove 61 communicated with the good product hopper 6 is arranged below the chassis base plate 1.
By adopting the technical scheme, the detected qualified materials are guided out from the good product hopper 6 through the material guide groove 61.
Example 2
The present embodiment is different from embodiment 1 in that: furthermore, one side of the traverse module 41 is provided with a linear slide rail 46, and the mounting seat 42 is further connected with a slide block of the linear slide rail 46.
By adopting the above technical solution, the bearing pressure of the traverse module 41 is shared by the linear slide rail 46, so as to avoid overloading of the traverse module 41.
All the cylinders, the suction nozzles, the air pipe joints 38 and the connecting pipes of the air source are provided with electromagnetic valves, and the electromagnetic valves are in signal connection with the PLC; the electromagnetic valve is selected from a V114-5G type SMC; the PLC controller selects ES2 series DVP24ES200T, sold by Taida; the motor 56 is of a pine post 3IK15RGN-C-3GN10K type; the material pressing cylinder 34 is made of SMC CXSJM 20-75.
Further, the implementation method of the multi-station lithium battery cap airtightness detection device comprises the following steps:
firstly, an operator pours the material needing air tightness detection into a vibration material tray, and the vibration material tray conveys the material to a conveyor belt 51 in order;
secondly, materials are stacked on the conveyor belt 51 under the action of the stop block 52, and when the opposite-emitting photoelectric sensor 55 detects the materials, a signal is sent to the PLC, so that the transverse moving module 41 drives the first row of suction nozzles 45 to move above the conveyor belt 51;
thirdly, the conveyor belt 51 stops acting, the lifting cylinder 43 drives the suction nozzle 45 to descend, and the first row of suction nozzles 45 suck the materials;
fourthly, the lifting cylinder 43 rises, the conveyor belt 51 starts to act, materials are continuously accumulated on the conveyor belt 51, and meanwhile, the transverse moving module 41 drives the second row of suction nozzles 45 to move to the upper part of the conveyor belt 51;
when the opposite-emitting photoelectric sensor 55 detects the material again, the conveyor belt 51 stops acting, the lifting cylinder 43 drives the suction nozzle 45 to descend, and the second row of suction nozzles 45 suck the material;
sixthly, the lifting cylinder 43 rises, the conveyor belt 51 continues to act, the transverse moving module 41 drives the third row suction nozzle and the fourth row suction nozzle 45 to move to the position above the test platform 39, the lifting cylinder 43 descends, and the third row suction nozzle and the fourth row suction nozzle 45 suck the tested materials on the test platform 39;
seventh, the lifting cylinder 43 ascends, the traverse module 41 drives the first row of suction nozzles 45 and the second row of suction nozzles 45 to move to the upper part of the test platform 39, the lifting cylinder 43 descends, and the first row of suction nozzles 45 and the second row of suction nozzles 45 place materials in the slotted holes 37 on the test platform 39;
(eighth), the lifting cylinder 43 ascends, the traverse moving module 41 drives the third row and the fourth row of suction nozzles 45 to move above the defective product groove 7, the lifting cylinder 43 descends, and the third row and the fourth row of suction nozzles 45 place the materials judged to be defective into the defective product groove 7;
the lifting cylinder 43 ascends, the traverse module 41 drives the third row and the fourth row of suction nozzles 45 to move to the upper part of the good product hopper 6, the lifting cylinder 43 descends, and the third row and the fourth row of suction nozzles 45 place qualified materials into the good product hopper 6;
tenthly, when the transverse moving module 41 moves towards the defective product groove 7, the material pressing air cylinder 34 moves downwards to press materials in the groove hole 37, the air hole 35 inflates air into the testing platform 39 to keep positive air pressure, the positive air pressure switch 33 records the product leakage amount, and a defective product signal is sent to the PLC;
and (eleven), circulating in the way.
In conclusion, the transverse moving mechanism 4 is arranged, so that the material taking and discharging operations can be performed in the same cycle, and the work efficiency of material detection is greatly improved; according to the automatic feeding device, automatic feeding is realized through the feeding mechanism 5, and the guide stop bars 54 and the positioning plates 53 are arranged, so that the feeding of materials is more convenient; the invention is provided with the good product hopper 6 and the defective product groove 7, and the bottom of the good product hopper 6 is provided with the guide groove 61, so that the mechanism can continuously run for a long time; the invention can test a plurality of materials simultaneously, and realizes that the picking and placing stations and the testing stations are carried out simultaneously, thereby greatly improving the efficiency of material testing; the invention realizes automatic air tightness detection of materials, has higher production efficiency and high yield and can realize full detection of products.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a lithium battery cap gas tightness check out test set of multistation, includes quick-witted case (2), its characterized in that: a chassis base plate (1) is connected above the chassis (2), a feeding mechanism (5) is connected above the chassis base plate (1), a transverse moving mechanism (4) is arranged at one end of the feeding mechanism (5), a pressing mechanism (3) is arranged on one side of the feeding mechanism (5), a good product hopper (6) and a defective product groove (7) are arranged between the pressing mechanism (3) and the feeding mechanism (5), and the pressing mechanism (3), the transverse moving mechanism (4) and the feeding mechanism (5) are respectively in signal connection with a PLC (programmable logic controller);
the pressing mechanism (3) comprises a pressing mechanism base (31) and a vertical plate (32), wherein the pressing mechanism base (31) is installed above a machine box bottom plate (1), the vertical plate (32) is connected above the pressing mechanism base (31), the vertical plate (32) is connected with a plurality of pressing cylinders (34), a test platform (39) corresponding to the pressing cylinders (34) is connected above the pressing mechanism base (31), a plurality of slots (37) are formed in the test platform (39), air holes (35) are formed in the slots (37), an air pipe connector (38) communicated with the air holes (35) is arranged on one side of the test platform (39), plunger thimbles (36) are arranged in the middle positions inside the slots (37), a transition plate (311) is connected at the output end of the pressing cylinders (34), and an outer hexagonal rubber-coated screw (310) corresponding to the slots (37) is connected to the bottom of the transition plate (311), the vertical plate (32) is provided with a plurality of positive air pressure switches (33) which are positioned above the material pressing air cylinder (34) and correspond to the slotted holes (37).
2. The multi-station lithium battery cap airtightness detection device according to claim 1, wherein: feed mechanism (5) are including conveyer belt (51), and wherein, conveyer belt (51) are installed in the top of quick-witted bottom plate (1), and one side of conveyer belt (51) is equipped with and is used for driven motor (56), is connected with dog (52) on the discharge end of conveyer belt (51), is equipped with correlation photoelectricity (55) on the feed end of conveyer belt (51), and correlation photoelectricity (55) and motor (56) respectively with PLC controller signal connection.
3. The multi-station lithium battery cap airtightness detection device according to claim 2, characterized in that: two sides above the conveyor belt (51) are respectively connected with a guide stop bar (54), and a positioning plate (53) is connected above the guide stop bar (54).
4. The multi-station lithium battery cap airtightness detection device according to claim 1, wherein: sideslip mechanism (4) are including sideslip module (41), mount pad (42), lift cylinder (43), suction nozzle mounting panel (44) and suction nozzle (45), wherein, sideslip module (41) are installed in the top of quick-witted bottom plate (1), be connected with mount pad (42) on the slider of sideslip module (41), be connected with lift cylinder (43) on mount pad (42), be connected with suction nozzle mounting panel (44) on the output of lift cylinder (43), be equipped with a plurality of lines suction nozzle (45) on suction nozzle mounting panel (44), sideslip module (41) and PLC controller signal connection.
5. The multi-station lithium battery cap airtightness detection apparatus according to claim 4, wherein: one side of the transverse moving module (41) is provided with a linear slide rail (46), and the mounting seat (42) is also connected with a slide block of the linear slide rail (46).
6. The multi-station lithium battery cap airtightness detection device according to claim 1, wherein: the chassis base plate (1) is provided with a positioning seat (72) corresponding to the defective product groove (7), the defective product groove (7) is embedded in the positioning seat (72), and one side of the defective product groove (7) is provided with a handle (71).
7. The multi-station lithium battery cap airtightness detection device according to claim 1, characterized in that: a material guide groove (61) communicated with the good product hopper (6) is arranged below the chassis bottom plate (1).
8. The implementation method of the multi-station lithium battery cap airtightness detection device according to any one of claims 1 to 7, characterized by comprising the steps of:
firstly, an operator pours the material needing air tightness detection into a vibrating tray, and the vibrating tray conveys the material to a conveyor belt (51) in order;
secondly, materials are stacked on the conveyor belt (51) under the action of the stop block (52), and when the opposite-emitting photoelectric device (55) detects the materials, a signal is given to the PLC, so that the transverse moving module (41) drives the first row of suction nozzles (45) to move above the conveyor belt (51);
thirdly, the conveyor belt (51) stops acting, the lifting cylinder (43) drives the suction nozzle (45) to descend, and the first row of suction nozzles (45) suck the materials;
fourthly, the lifting cylinder (43) rises, the conveyor belt (51) starts to act, materials are continuously accumulated on the conveyor belt (51), and meanwhile, the transverse moving module (41) drives the second row of suction nozzles (45) to move to the upper part of the conveyor belt (51);
when the opposite-emitting photoelectric sensor (55) detects the material again, the conveyor belt (51) stops acting, the lifting cylinder (43) drives the suction nozzle (45) to descend, and the second row of suction nozzles (45) suck the material;
sixthly, the lifting cylinder (43) rises, the conveyor belt (51) continues to act, the transverse moving module (41) drives the third row and the fourth row of suction nozzles (45) to move to the position above the test platform (39), the lifting cylinder (43) descends, and the third row and the fourth row of suction nozzles (45) suck the tested materials on the test platform (39);
seventhly, the lifting cylinder (43) ascends, the transverse moving module (41) drives the first row of suction nozzles and the second row of suction nozzles (45) to move to the position above the test platform (39), the lifting cylinder (43) descends, and the first row of suction nozzles and the second row of suction nozzles (45) place materials in the slotted holes (37) in the test platform (39);
(eighth), the lifting cylinder (43) ascends, the transverse moving module (41) drives the third row and the fourth row of suction nozzles (45) to move to the position above the defective product groove (7), the lifting cylinder (43) descends, and the third row and the fourth row of suction nozzles (45) place the materials which are judged to be defective into the defective product groove (7);
the lifting cylinder (43) ascends, the transverse moving module (41) drives the third row and the fourth row of suction nozzles (45) to move to the position above the good product hopper (6), the lifting cylinder (43) descends, and the third row and the fourth row of suction nozzles (45) place qualified materials into the good product hopper (6);
when the transverse moving module (41) moves to the defective product groove (7), the material pressing cylinder (34) moves downwards to press materials in the groove hole (37), the air hole (35) inflates air into the test platform (39) to keep positive air pressure, the positive air pressure switch (33) records the product leakage amount, and a defective product signal is sent to the PLC;
and (eleven), circulating in the way.
9. The implementation method of the multi-station lithium battery cap airtightness detection device according to claim 8, characterized in that: the feeding mechanism (5) comprises a conveyor belt (51), wherein the conveyor belt (51) is arranged above the machine bottom plate (1), one side of the conveyor belt (51) is provided with a motor (56) for driving, a stop block (52) is connected to the discharging end of the conveyor belt (51), an opposite light emitting device (55) is arranged at the feeding end of the conveyor belt (51), and the opposite light emitting device (55) and the motor (56) are respectively in signal connection with a PLC (programmable logic controller); two sides above the conveyor belt (51) are respectively connected with a guide stop bar (54), and a positioning plate (53) is connected above the guide stop bar (54); the transverse moving mechanism (4) comprises a transverse moving module (41), a mounting seat (42), a lifting cylinder (43), a suction nozzle mounting plate (44) and suction nozzles (45), wherein the transverse moving module (41) is mounted above the machine bottom plate (1), a sliding block of the transverse moving module (41) is connected with the mounting seat (42), the mounting seat (42) is connected with the lifting cylinder (43), the output end of the lifting cylinder (43) is connected with the suction nozzle mounting plate (44), a plurality of rows of suction nozzles (45) are arranged on the suction nozzle mounting plate (44), and the transverse moving module (41) is in signal connection with a PLC (programmable logic controller); one side of the transverse moving module (41) is provided with a linear slide rail (46), and the mounting seat (42) is also connected with a slide block of the linear slide rail (46); the pressing mechanism (3) comprises a pressing mechanism base (31) and a vertical plate (32), wherein the pressing mechanism base (31) is installed above a machine box bottom plate (1), the vertical plate (32) is connected above the pressing mechanism base (31), the vertical plate (32) is connected with a plurality of pressing cylinders (34), a test platform (39) corresponding to the pressing cylinders (34) is connected above the pressing mechanism base (31), a plurality of slots (37) are formed in the test platform (39), air holes (35) are formed in the slots (37), an air pipe connector (38) communicated with the air holes (35) is arranged on one side of the test platform (39), plunger thimbles (36) are arranged in the middle positions inside the slots (37), a transition plate (311) is connected at the output end of the pressing cylinders (34), and an outer hexagonal rubber-coated screw (310) corresponding to the slots (37) is connected to the bottom of the transition plate (311), a plurality of positive air pressure switches (33) which are positioned above the material pressing air cylinder (34) and correspond to the slotted holes (37) are arranged on the vertical plate (32); a positioning seat (72) corresponding to the defective product groove (7) is arranged on the chassis base plate (1), the defective product groove (7) is embedded in the positioning seat (72), and a handle (71) is arranged on one side of the defective product groove (7); a material guide groove (61) communicated with the good product hopper (6) is arranged below the chassis bottom plate (1).
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| CN202011456862.7A CN112605003B (en) | 2020-12-11 | 2020-12-11 | Multi-station lithium battery cap air tightness detection device and implementation method thereof |
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| CN202011456862.7A CN112605003B (en) | 2020-12-11 | 2020-12-11 | Multi-station lithium battery cap air tightness detection device and implementation method thereof |
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| CN112605003B true CN112605003B (en) | 2022-06-17 |
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| KR100420042B1 (en) * | 2001-09-06 | 2004-02-25 | 황충신 | Tube style plate manufacturing method and its device for a non electrolyte battery |
| CN206550014U (en) * | 2017-02-20 | 2017-10-13 | 深圳市博发电子科技有限公司 | A kind of aluminum-shell battery air tightness detection equipment |
| CN206981240U (en) * | 2017-07-12 | 2018-02-09 | 广东瑞康新能源科技股份有限公司 | Air tightness detection machine |
| CN110884836B (en) * | 2019-12-04 | 2021-06-25 | 东阳东磁自动化科技有限公司 | Positioning feeding mechanism for turntable mechanism and implementation method thereof |
| CN111036577A (en) * | 2019-12-16 | 2020-04-21 | 南京雷石电子科技有限公司 | Sealing performance detector for electronic product and detection method |
| CN211756961U (en) * | 2020-01-19 | 2020-10-27 | 惠州亿恒特自动化科技有限公司 | Automatic unloading mechanism of electricity core |
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